Fiber

DIETARY_SUPPLEMENT18 trials

Conditions

Age-Related Macular DegenerationBody WeightBowel DysfunctionCardiovascular DiseaseCardiovascular Risk FactorChronic ConstipationColitisDiabetes

Early Phase 1

Fiber Tolerance Study

CompletedNCT06115057

Nutricia ResearchGastrointestinal Tolerance of Dietary Fiber

Start: 2023-10-04End: 2023-12-22Updated: 2024-02-06

Phase 1

Study of Digestive Tolerance of Orange Juice With Fibers

NCT01282983

University of Sao PauloDigestive Alteration [PE]

Start: 2010-10-31End: 2011-09-30Target: 200Updated: 2011-01-25

The Effect of Caffeine on the Narcoleptic Patients

CompletedNCT02832336

King Saud UniversityNarcolepsy

Start: 2016-10-01End: 2018-05-07Updated: 2019-03-01

Fiber and Water Improve Bowel Habit in Humans

CompletedNCT02838849

Universidade de Passo FundoBowel Dysfunction, Dietary Habits

Start: 2015-08-31End: 2016-07-31Updated: 2016-07-20

Phase 2

FMT and Fiber in Patients With Metabolic Syndrome

CompletedNCT03727321

University of AlbertaMetabolic Syndrome, Obesity

Start: 2018-07-01End: 2020-01-16Updated: 2020-05-05

Unknown Phase

Treatment of Microscopic Colitis

TerminatedNCT00184171

Norwegian University of Science and TechnologyColitis

Start: 2001-11-30End: 2014-10-31Updated: 2015-01-21

Glycemic Index - Variability Among Individuals

CompletedNCT01023646

Tufts UniversityCardiovascular Disease, Diabetes, Metabolic Syndrome +1

Start: 2007-12-31End: 2016-12-31Target: 124Updated: 2017-04-25

Dietary Maneuvers to Reduce Production of Colon-Derived Uremic Solutes

CompletedNCT01186276

Stanford UniversityKidney Failure, Chronic

Start: 2010-07-31End: 2015-09-30Updated: 2022-08-25

OPTIFIT-Optimal Fiber Trial for Diabetes Prevention

CompletedNCT01681173

German Institute of Human NutritionBody Weight, Diabetes, Glucose Metabolism Disorders +5

Start: 2010-05-31End: 2014-12-31Target: 200Updated: 2015-02-05

Fiber Health Benefits

CompletedNCT02177864

Warren BishopHealthy

Start: 2012-04-30End: 2014-06-30Updated: 2017-09-28

Constipation Fiber Trial

CompletedNCT02193997

Warren BishopFunctional Constipation in Children

Start: 2012-06-30End: 2014-07-31Updated: 2017-09-28

Fiber and Cardiovascular Risk Factors

CompletedNCT03340298

Isfahan University of Medical SciencesCardiovascular Risk Factor

Start: 2016-01-31End: 2016-07-31Updated: 2019-09-20

Kiwifruit, Prunes, & Fiber for Abdominal and Bowel Symptoms in US Patients With Chronic Constipation

CompletedNCT03569527

University of MichiganChronic Constipation

Start: 2018-06-11End: 2019-10-10Updated: 2019-10-17

Mealtime Walking Study to Improve Postprandial Metabolic Response

CompletedNCT04499287

Arizona State UniversityPostprandial Hyperglycemia, PreDiabetes

Start: 2014-09-17End: 2015-03-10Updated: 2021-07-23

Maternal & Offspring Microbiome Study

Active, not recruitingNCT05123612

Stanford UniversityImmune Function, Inflammation, Microbiome +1

Start: 2022-01-12End: 2029-09-09Updated: 2025-10-06

Fiber's Utilization for Energy and Life

NCT05934357

University of Illinois at Urbana-ChampaignDiet Habit

Start: 2023-05-13End: 2024-05-31Updated: 2023-12-06

Effects of Goji vs. Fiber on Macular Degeneration

RecruitingNCT06237127

University of California, DavisAge-Related Macular Degeneration

Start: 2024-04-29End: 2027-06-30Target: 60Updated: 2025-06-24

Effect of Fiber Supplementation on the Need for Medication With Gestational Diabetes

RecruitingNCT06867861

Eastern Virginia Medical SchoolGestational Diabetes Mellitus (GDM)

Start: 2025-02-24End: 2026-08-26Target: 110Updated: 2025-03-10

2025-02-013 citations

Short-term intestinal effects of water intake in fibre supplementation in healthy, low-habitual fibre consumers: a phase 2 clinical trial

International Journal of Food Sciences and Nutrition2022-05-23

The effects of caffeine on drowsiness in patients with narcolepsy: a double-blind randomized controlled pilot study.

2020-03-264 citations

Fibre supplementation for the prevention of type 2 diabetes and improvement of glucose metabolism: the randomised controlled Optimal Fibre Trial (OptiFiT)

Diabetologia2018-02-2860 citations

Effect of prior meal macronutrient composition on postprandial glycemic responses and glycemic index and glycemic load value determinations.

2017-09-1352 citations

Effect of macronutrients and fiber on postprandial glycemic responses and meal glycemic index and glycemic load value determinations.

2017-02-1570 citations

Estimating the reliability of glycemic index values and potential sources of methodological and biological variability.

2016-09-0766 citations